Byway is for days of endless hardpack exploration and gravel grinding while also providing noticeable efficiency on any pavement linking it all together. A swiftly smooth centerline is paired to a textured intermediate section that provides a seamless transition onto small outer knobs for unwavering traction in loose dirt and gravel. Prominent outer knobs also extend down the sidewall to provide an additional level of defense from roadside unpleasantries of all shapes and sizes.

Byway 34 is an identical replacement to the previously named Exposure 34 tire. We renamed the tire to creating a uniform naming structure where all tires are named according to tread pattern.

SG2 PUNCTURE PROTECTION:

Most sizes of this tire are available with our all-new SG2 Puncture Protection, which is a lightweight nylon insert that provides bead-to-bead coverage and ensures every area of the tire is defended against slashes and punctures. As events become progressively rougher and cyclists pedal farther, gravel gets tougher. It only makes sense for gravel tires to become tougher as well. Please refer to the charts below to determine which versions are available with SG2.

Nylon fibers have a flat profile, which reduces the amount of rubber needed to fill the gaps between fibers and minimizes weight.
Protected SG2 gravel tires feature a 120tpi casing, which improves suppleness compared to a traditional 60tpi tire.
SG2 was specifically designed to be a puncture protection layer, but it also improves air retention and eliminates seeping at the sidewall.
“These tires are staying on my bike. Why wouldnt you want a tire with more puncture protection that doesnt feel like a tank? And the smooth ride on gravel that transitions well to the road is what does it for me.” – Manual Pedal

FEATURES:

Smooth centerline for efficiency with diamond shaped outer knobs for grip in the dirt.
High volume tire enables comfortable ride.
Dual Compound rubber means a fast rolling tire with great corning traction.
REVIEWS: The Radavist – Riding Gravel (650) – Gravel Bike – Feed the Habit – Riding Gravel (700) – Manual Pedal (SG2) –

USAGE: Adventure Road / Gravel
CONDITIONS: Pavement / Hardpack / Dirt / Gravel

650
SizeLevelETRTOGMSTubeless CompatibilityCasingPuncture ProtectionWeightCompoundMin-Max Pressure*Part Number
650b x 47mmRoad TCS47-58447/47TCS TubelessSingle-ply 60tpin/a564g
Dual DNA25-45 psi
W010-0701
650b x 47mmRoad TCS (tan)47-58447/47TCS TubelessSingle-ply 60tpin/a
535g
Dual DNA25-45 psi
W010-0677
650b x 47mmTCS Light/Fast Rolling47-58447/47TCS TubelessSingle-ply 120tpiSG2577gDual DNA25-45 psiW010-0839
*WTB’s tire pressure recommendations have changed over time due to further developments in technology. Riders may always reference the markings on their tires for allowed pressures ranges, but may also consult wtb.com for the most up-to-date tire pressure recommendations from WTB. We calculate pressure recommendations based on an average rider weight of 160-180 lbs and suggest increasing our minimum recommended pressure on WTB.com by 2-3psi for every additional 10 lbs of rider weight. Never exceed the maximum tire pressure marked on a tire.

700
SizeLevelETRTOGMSTubeless CompatibilityCasingPuncture ProtectionWeightCompoundMin-Max Pressure*Part Number
700c x 34mm
Road TCS
34-62234/34TCS TubelessSingle-ply 60tpin/a396gDual DNA
30-60 psi
W010-0821
700c x 34mmRoad TCS (tan)34-62234/34
TCS Tubeless
Single-ply 60tpin/a394g
Dual DNA30-60 psi
W010-0822
700c x 40mmRoad TCS40-62240/40
TCS Tubeless
Single-ply 60tpin/a426gDual DNA25-50 psi
W010-0823
700c x 40mmRoad TCS (tan)40-62240/40
TCS Tubeless
Single-ply 60tpin/a415g
Dual DNA25-50 psi
W010-0824
700c x 40mmTCS Light/Fast Rolling40-62240/40TCS TubelessSingle-ply 120tpiSG2463gDual DNA25-50 psiW010-0840
700c x 44mmRoad TCS44-62244/44
TCS Tubeless
Single-ply 60tpin/a499g
Dual DNA25-50 psi
W010-0819
700c x 44mmRoad TCS (tan)44-62244/44
TCS Tubeless
Single-ply 60tpin/a479g
Dual DNA25-50 psi
W010-0820
700c x 44mmTCS Light/Fast Rolling44-62244/44TCS TubelessSingle-ply 120tpiSG2525gDual DNA25-50 psiW010-0841
*WTB’s tire pressure recommendations have changed over time due to further developments in technology. Riders may always reference the markings on their tires for allowed pressures ranges, but may also consult wtb.com for the most up-to-date tire pressure recommendations from WTB. We calculate pressure recommendations based on an average rider weight of 160-180 lbs and suggest increasing our minimum recommended pressure on WTB.com by 2-3psi for every additional 10 lbs of rider weight. Never exceed the maximum tire pressure marked on a tire.